Police say Joniah Darius Chronister is the 2-year-old boy who died in the car at the Springdale Walmart.

William James Staten, 51, and Margette Inise Staten, 61, both of Springdale, are the child’s great-grandparents, according to police.

The 2-year-old boy was in the dark-colored car with the windows up and no air conditioning for two hours, police said.

Police received a 911 call about 4:40 p.m.

“From what I’ve been told, the windows were not cracked, it looked like the car was sealed up for the entire time,” Springdale police. Lt. Kevin Lewis said.

The boy was in the care of his great-grandparents.

“When we had talked to them, they thought they had been in Walmart for 45 minutes [but] through the investigation we had determined that they had been in Walmart for two hours and five minutes,” Lewis said.

When emergency responders arrived, the boy had already been taken out of the car and into the store’s lobby.

EMTs performed CPR before taking the child to Northwest Medical Center in Springdale, where he was pronounced dead.